Substations are an important component in the transmission system to transport energy to all parts of the country. Our engineers come together to consolidate these projects in accordance with regulatory standards and the needs of the environment, to finally bring energy to regions, cities and countries.HMV Engineers provides solutions to customers in substations, with the following services:•Design of conventional and compact high and extra-high voltage substations.•Design of reactive compensation projects.•Definition of substation configuration, insulation coordination studies, definition of minimum distances and safety.•Disposition of equipment using DISAC 3-D (Design of Computer Aided Substations) software developed by HMV Engineers.•General and detailed arrangement of the project including access roads, conformation of the platform, porch foundations and yard equipment, pipelines, control buildings and works associated with transformation, inductive and compensation equipment.•Definition of characteristics of all systems and components of the substation, including patio equipment, rigid and flexible bushes, connectors, conductors and chains of insulators, auxiliary service systems, shielding systems and ground mesh.•Design of civil works and calculations of metal and concrete structures.•Technical, administrative, environmental, social, safety and health supervision in the work of design supervision contracts as well as construction, assembly, testing and commissioning of substations.•Comprehensive control and monitoring of the technical, administrative and economic components of engineering, construction and turnkey projects.